@article{JETPL.109.184,
    title = {},
    author = {Bovkun, L. S. and Ikonnikov, A. V. and Aleshkin, V. Ya. and Orlita, M. and Potemski, M. and ,  and Dvoretsky, S. A. and Mikhailov, N. N. and Gavrilenko, V. I.},
    journal = {JETP Lett.},
    volume = {109},
    issue = {3},
    pages = {191},
    year = {2019},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X1903010X},
    note = {[Pisma v ZhETF 109, 184 (2019)]}
}